Deadlift 3-3-3-3-3... (dead stop, no dropping), then
With a continuously running clock do:
1 Burpee on the 1st minute
2 Burpees on the 2nd minute
3 Burpees on the 3rd...
Continue as long as possible,
For Rx+ do strict target burpees.
Extra: Ring Muscle Up drills and/or climbing board